Question: Please solve... a) Let (X, A) be a measurable space. Fix x E X and let Mx (A ) = 10 if x E A;)

Please solve...

a) Let (X, A) be a measurable space. Fix x E X and let Mx (A ) = 10 if x E A;) if x & A.S Show that u, is a measure on (X, A). b) Let (X, A, u) be a measure space and let a be a real number. For BE A define m(B) = au(B). Show that m is a measure

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